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3 inch length Counterbore Screws (ASME B18. 2.1)

12-point Flange Screws, Counterbore Screws,  Ferry Head Cap Screws or Counterbore Screws, feature a 12 point head and a flanged bearing surface. Usually fully threaded, the 12-point design provides for higher tightening torque, without edge rounding and they are covered under ASME Standard B18.2.1

11 results, (click on any line for more information)

Search Results Sponsored by Metric Threaded Products, Inc., your source for 12 Point Flange Screws. For more results, visit   www.metric-threaded.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
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GLFOH12 Point Flange Screw (CounterBore)Grade 8Plain1/2-13 x 31/2-13x3 hex cap-partialthread-grade 8-12 point-plain b18.2.1 () () ()6
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain3/8-24 x 33/8-24 x 3 12 point cap screw alloy b18.2.120
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain7/16-20 x 37/16-20 x 3 12 point cap screw alloy b18.2.115
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain1/2-20 x 31/2-20 x 3 12 point cap screw alloy b18.2.187
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AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 35/16-24 x 3 12 point cap screw alloy b18.2.120
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/2-20 x 31/2-20x3 fine 12-point flange screw alloy pln b18.2.18
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain3/4-16 x 3fine 12-point fl/b b18.2.144
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/16-24 x 35/16-24x3 fine 12-point flange screw alloy pln b18.2.175
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1-8 x 31-8x3 coarse 12-point flange screw alloy pln b18.2.15
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OSSCORI12 Point Flange Screw (CounterBore)Grade 8Plain5/8-11 x 35/8-11x3 ferry ctrbore cap screw gr8 b18.2.117
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THRDFASTAL12 Point Flange Screw (CounterBore)SteelPlain1/2-13 x 312 pt counterbore screw b18.2.1198
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